"""
Copyright 2020 The Magma Authors.

This source code is licensed under the BSD-style license found in the
LICENSE file in the root directory of this source tree.

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""
from magma.common.misc_utils import get_gateway_hwid

def make_mem_key(device_id: str, state_type: str) -> str:
    """
    Create a key of the format <id>:<type>
    """
    return device_id + ":" + state_type


def make_scoped_device_id(idval: str, scope: str) -> str:
    """
    Create a deviceID of the format <id> for scope 'network'
    Otherwise create a key of the format <hwid>:<id> for 'gateway' or
    unrecognized scope.
    """
    if scope == "network":
        return idval
    else:
        return get_gateway_hwid() + ":" + idval
